Search a number
-
+
554103144 = 233271099411
BaseRepresentation
bin100001000001101…
…111000101101000
31102121122100121200
4201001233011220
52113322300034
6130552204200
716505541030
oct4101570550
91377570550
10554103144
1126485a991
12135699660
138aa48caa
145383a8c0
15339a3a99
hex2106f168

554103144 has 48 divisors (see below), whose sum is σ = 1715082720. Its totient is φ = 158315040.

The previous prime is 554103089. The next prime is 554103149. The reversal of 554103144 is 441301455.

It is a happy number.

554103144 is a `hidden beast` number, since 554 + 103 + 1 + 4 + 4 = 666.

It is not an unprimeable number, because it can be changed into a prime (554103149) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 549202 + ... + 550209.

It is an arithmetic number, because the mean of its divisors is an integer number (35730890).

Almost surely, 2554103144 is an apocalyptic number.

It is an amenable number.

554103144 is an abundant number, since it is smaller than the sum of its proper divisors (1160979576).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

554103144 is a wasteful number, since it uses less digits than its factorization.

554103144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1099430 (or 1099423 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 554103144 is about 23539.3955742283. The cubic root of 554103144 is about 821.3536752554.

Adding to 554103144 its reverse (441301455), we get a palindrome (995404599).

The spelling of 554103144 in words is "five hundred fifty-four million, one hundred three thousand, one hundred forty-four".

Divisors: 1 2 3 4 6 7 8 9 12 14 18 21 24 28 36 42 56 63 72 84 126 168 252 504 1099411 2198822 3298233 4397644 6596466 7695877 8795288 9894699 13192932 15391754 19789398 23087631 26385864 30783508 39578796 46175262 61567016 69262893 79157592 92350524 138525786 184701048 277051572 554103144